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JPL Small-Body Database Browser
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117829 (2005 JE39)
Classification: Main-belt Asteroid          SPK-ID: 2117829
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08019921398133745 7.0146e-08  
a 2.867483322524419 2.622e-08 au
q 2.637513413953367 2.0848e-07 au
i 2.755732369328431 6.5522e-06 deg
node 48.90785940875516 0.00015471 deg
peri 335.7522272800653 0.0001602 deg
M 163.1300438478284 4.4708e-05 deg
tp 2457796.823572924823
(2017-Feb-12.32357292)
0.00021652 TDB
period 1773.575896399265
4.86
2.4326e-05
6.66e-08
d
yr
n .2029797544784389 2.7841e-09 deg/d
Q 3.097453231095471 2.8323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      9244 days (25.31 yr)  
   first obs. used      1994-01-08  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66248  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:49:44  

Additional Information
 Earth MOID = 1.64073 au 
 Jupiter MOID = 2.29469 au 
 T_jup = 3.293 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO432682  

117829 (2005 JE39)          Discovered 2005-May-07 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 JE39 = 1994 BL1 = 1997 RZ3 = 2002 XT6 = 2004 DB31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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